BZX97C SILICON PLANAR ZENER DIODES The Zener voltages are graded according to the international E24 standard. Other voltage tolerances Max. 0.5 are upon request. Min. 27.5 Max. 1.9 Black Cathode Band Black Part No. Black "ST" Brand XXX Max. 3.9 ST Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Power Dissipation Ptot Value Unit 1) mW 500 Junction Temperature Tj 175 O Storage Temperature Range TS - 55 to + 175 O 1) C C Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Characteristics at Ta = 25 OC Parameter Symbol Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 100 mA 1) RthA VF Max. 0.3 Unit 1) K/mW 1 V Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/06/2007 BZX97C Zener Voltage Range 1) Type rZJT rZJK at IZK IR at VR mA V Max. (Ω) Max. (Ω) mA Max. (µA) (V) 2.4 5 2.28...2.56 85 600 1 50 1 BZX97C2V7 2.7 5 2.5...2.9 85 600 1 50 1 BZX97C3V0 3 5 2.8...3.2 85 600 1 40 1 BZX97C3V3 3.3 5 3.1...3.5 85 600 1 40 1 BZX97C3V6 3.6 5 3.4...3.8 85 600 1 40 1 BZX97C3V9 3.9 5 3.7...4.1 85 600 1 40 1 BZX97C4V3 4.3 5 4...4.6 75 600 1 20 1 BZX97C4V7 4.7 5 4.4...5 60 600 1 10 1 BZX97C5V1 5.1 5 4.8...5.4 35 550 1 2 1 BZX97C5V6 5.6 5 5.2...6 25 450 1 2 1 BZX97C6V2 6.2 5 5.8...6.6 10 200 1 2 2 BZX97C6V8 6.8 5 6.4...7.2 8 150 1 2 3 BZX97C7V5 7.5 5 7...7.9 7 50 1 2 5 BZX97C8V2 8.2 5 7.7...8.7 7 50 1 2 6 BZX97C9V1 9.1 5 8.5...9.6 10 50 1 2 7 BZX97C10 10 5 9.4...10.6 15 70 1 2 7.5 BZX97C11 11 5 10.4...11.6 20 70 1 2 8.5 BZX97C2V4 for Reverse Leakage Current VZT VZnom V lZT Dynamic Resistance BZX97C12 12 5 11.4...12.7 20 90 1 2 9 BZX97C13 13 5 12.4...14.1 26 110 1 2 10 BZX97C15 15 5 13.8...15.6 30 110 1 2 11 BZX97C16 16 5 15.3...17.1 40 170 1 2 12 BZX97C18 18 5 16.8...19.1 50 170 1 2 14 BZX97C20 20 5 18.8...21.2 55 220 1 2 15 BZX97C22 22 5 20.8...23.3 55 220 1 2 17 BZX97C24 24 5 22.8...25.6 80 220 1 2 18 BZX97C27 27 5 25.1...28.9 80 220 1 2 20 BZX97C30 30 5 28...32 80 220 1 2 22 BZX97C33 33 5 31...35 80 220 1 2 24 BZX97C36 36 5 34...38 90 250 1 2 26 BZX97C39 39 2.5 37...41 100 600 0.5 2 28 BZX97C43 43 2.5 40...46 100 700 0.5 2 32 BZX97C47 47 2.5 44...50 120 1000 0.5 2 34 BZX97C51 51 2.5 48...54 135 1000 0.5 2 36 1) Tested with pulses tp = 20 ms. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/06/2007